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You own an investment which has an arithmetic mean return of 30% and a standard deviation of 15%. What is the probability that you will earn a return in any given year that exceeds 0% (it is a positive rate of return)? Select one: a. 95.44% b. 97.72% c. 4.56% d. 0.26% e. 2.28% f. 68.26%

You own an investment which has an arithmetic mean return of 30% and a standard deviation of 15%. What is the probability that you will earn a return in any given year that exceeds 0% (it is a positive rate of return)? Select one: a. 95.44% b. 97.72% c. 4.56% d. 0.26% e. 2.28% f. 68.26%

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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You own an investment which has an arithmetic mean return of 30% and a standard deviation of 15%. What is the probability that you will earn a return in any given year that exceeds 0% (it is a positive rate of return)? Select one: a. 95.44% b. 97.72% c. 4.56% d. 0.26% e. 2.28% f. 68.26%
Transcribed Image Text:You own an investment which has an arithmetic mean return of 30% and a standard deviation of 15%. What is the probability that you will earn a return in any given year that exceeds 0% (it is a positive rate of return)? Select one: a. 95.44% b. 97.72% c. 4.56% d. 0.26% e. 2.28% f. 68.26%
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